ul.ztree li{font-size:12px;}
ul.ztree li.title {list-style: none;}
ul.ztree.list {margin-left: 17px;}
ul.ztree {margin-top:10px;border:1px solid #617775;background:#f0f6e4;width:100px;height:200px;overflow-y:scroll;overflow-x:auto;}